According to techdows reports, users reported that after upgrading Safari 14, the Edge browser on macOS Catalina had a crash problem, and Error Code: 6 was raised. Microsoft has confirmed this issue and stated that it is being resolved. At the same time, there is a quick solution to make Edge work on Mac again.
According to user feedback, whenever a user opens a page such as a new tab page, the browser containing the extension will crash and display the error page “There is a problem with this page, please try again later”.
At the same time, a page with error code 6 will appear. It is recommended to open a new tab or refresh the page to solve the problem. Even after the user reinstalled Edge, the problem still exists.
Are you a Mac user and seeing the error in the image below (Error 6) when trying to use Microsoft Edge? The team is working on it! A reboot of your Mac may fix the issue, however we’ll provide updates here as we have them. Thanks for your patience! pic.twitter.com/ctcNv2ovi9
— Microsoft Edge Dev (@MSEdgeDev) September 17, 2020
Microsoft has admitted that the Edge browser on macOS Catalina under Safari 14 will have a crash problem and stated that restarting the Mac device may fix the problem. It is not clear why Edge stops working after updating Safari to v14.